Question

help

Answer 1

If you look at the question, we have

\( f(x) = \color{red}{a}x^2\)

and they're changing the number of 'a'

if we compare different graphs where we're changing the value of a
then to have the greater rate of change, we would want an 'a' that is larger

so of all the answer choices, which one has a number that's greater than 1.8?